The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 16, 2003
Filed:
Nov. 30, 2000
C.R.F. Societa Consortile per Azioni, Orbassano, IT;
Abstract
The metering valve has a shutter for a discharge conduit, and an electromagnet for controlling an armature disconnected from a relative stem and sliding along the stem by means of a sleeve. The armature is secured to the stem by a shoulder of the armature cooperating with a C-shaped ring fitted to the stem. A plate is interposed between the sleeve of the armature and a ring nut to reduce the overtravel of the armature, is locked transversely by a support of the electromagnet, and is kept resting on the ring nut by a compression spring. To secure the armature to the stem, the plate has an opening which is ineffective in reducing overtravel when the plate is moved transversely with respect to the armature.